#dkbk a/b/o katsuki doesn't need an alpha, none of them are worthy....

10 views Aug 04, 2026 ~7 min read

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#dkbk a/b/o

katsuki doesn't need an alpha, none of them are worthy. he's the strongest omega there is, even leading his own pack filled with giant and vicious wolves that even alphas would tremble upon !

well, not until he met izuku, a mere shepherd whose command affected him.

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katsuki was hunting like any other day. his pack has been hungry and winter only made it harder for them to hunt. finally, after days, they came across some rams !

"stop."

a stranger's voice filled the night void before they could do a thing.

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no the voice was not rough in any way, in fact it was gentle..yet it manages to halt all of them. by all he meant every single one of his wolves...and himself.

"those are mine."

the stranger proceeded to approach them calmly, something no one has ever dared to do.

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who would walk towards a pack of beastly wolves willingly to begin with ? this odd green haired man apparently.

"w-who are you ?!" katsuki snapped from whatever trance he was in, immediately getting in a defensive stance. he could tell his wolves were hesitant

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as if they were /scared/ but they bare their fangs to protect him regardless.

"i-im not here to fight you ! a-are you okay ?"

"ha ??? what kind of trick is this ? what do you mean by that ? me ? okay ? why wouldn't i be ?!"

"but-"

"DON'T COME NEAR ME OR ELS—"

-

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the stranger, the beautiful stranger had passed out. izuku could tell he was weak the second he saw him though. he could smell him too, a sick omega. pushing aside his wonder on why an unmate omega would be walking around alone with a pack of wolves so dangerously late,

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the alpha was too in awe to care. he's never seen such a beautiful omega before in his life. his porcelain-like skin resembles the snow, though they're mostly covered under his thick attires and a scarf that's way too large that he's engulfed in it. his blonde hair

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were just as soft as the fur of the wolves that accompany him. oddly enough, the wolves were much tamer than they appeared to be. one of them has been circling around him, asking for more pets !

the omega must've been their 'leader' considering all four of them

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stayed outside of his house obediently. another reason for izuku to admire this stranger.

an omega leading his own pack ? that's unheard of. did he say he's beautiful yet ? because he is. so pretty and his scent ? so sweet ! he looks so cute sleeping peacefully like this too !

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izuku wanted to know his name. where he's from, why he's here, how is he so pretty if he hasn't said that yet-

"STAY AWAY FROM ME !"

and he's awake.

"W-WAA-"

"W-WHERES MY FRIENDS ? DID YOU KILL THEM ? DID YOU ???"

"NO WAIT PLEASE CALM DOWN"

"IM GONNA KILL YOU !"

"OMEGA !"

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izuku only wanted them to stop yelling. he never meant to use a command. he never thought it would work this well either.. especially not with an omega he barely met.

he was not expecting the omega to fall on his knees with his pupils blown wide.

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the omegan scent he emitted sent the alpha stumbling backwards, tugging at his alpha sense in a way he knew is /dangerous/.

"a-alphaa..alph- aaAAAHHH ?? HAA !??"

"UHHH"

"WHAT DID YOU DO ?"

"IM SORRY IM SORRY BUT PLEASE OMEGA, CALM DOWN ! THEY'RE OUTSIDE !"

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when the omega tried standing up, his knees wobbled again. he was about to fall when izuku quickly caught him, keeping his body upright and flushed to his.

"they're outside alright ? i feed them some chickens i had..and you need food too ! you're having a fever so please..stay"

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he says as carefully as he can, hoping the fierce omega wouldn't lash out again.

"..no no I don't trus-"

"you'll stay. eat and rest."

somehow, it fortunately worked out. izuku figured that he might've accidentally used a command again, even when he wasn't strongly doing it.

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the omega ate the porridge he made while looking around in alert. it reminds izuku of a cat ? or a wolf ? but adorable ? maybe that's why he calls the wolves his 'friends' ? izuku also learned that his name is katsuki.

before he knew it, katsuki had fallen asleep again.

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when izuku woke up, katsuki had left with no traces. he's a bit upset as much as he's glad that the omega probably felt better thanks to the rest and medicine he had forced him to eat despite getting clawed at.

he did not guess he'd be seeing the pretty boy again so soon though.

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"y-you ???" he blinked dumbly when katsuki returned just a few days later on his wolf backs. the blonde only pouted at him before he hopped off onto the snowy ground. he's wearing the scarf izuku gave him last time and it made his inner alpha felt..good ? in a way he never felt.

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katsuki kept half of his face hidden behind the scarf, probably because of how cold it is but izuku could still see the cute blush that spreads all the way to his ears.

"take !" he says before shoving a bag of herbs onto izuku's chest and running away almost just as fast.

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izuku only tilted his head, unable to process what just happened. the same thing happened again the next day but this time the omega brought him a bunch of fish, slapping the wet bag across his face before quickly stomping off along with his wolves.

"t-thank you ???"

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the third time kacchan visited ( well izuku decided the name fits him more after his neighbor erichan mispronounced the omega's name ) izuku gave him some more of the chickens he has.

"thank you kacchan"

"mhm"

"would you like to come in ?"

".."

"d-do you want to or.."

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the omega growled at him when he stepped closer and ran off, again. it should confuse him but if anything izuku was more charmed.

kacchan visits every single day then. sometimes he brings something with him, sometimes he just stays near to watch him work with big curious eyes.

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most of the time he snarled and judged izuku if he did things 'wrong', which was also just as charming but maybe izuku is just..in love.

"hey deku"

"its izuk-"

"are you strong ?" the omega tilted his head cutely.

"hmm maybe a bit ? ive been managing this farm all by myself !"

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hearing that, katsuki immediately began eyeing him up and down. the omega said nothing more but he did /stares/ when izuku decided to chop off some trees from the woods.

izuku had taken his shirt off since they hinder his movements. he needs firewoods before the sunset !

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he's been focusing on working until his nose finally caught the scent, a sweet- no OVERWHELMINGLY sweet and strong scent that filled the area.

"is this.."

"a..alpha.."

"k-kacchan ???"

katsuki is in heat. anyone from miles away could tell, which is why izuku

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hopped straight onto one of the wolves back and led them straight home.

nobody can smell kacchan nobody can claim kacchan nobody can see kacchan nobody can perceive kacchan nobody-

"oh no"

izuku wanted this omega. he's been wanting to claim kacchan ?

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well..he's been giving kacchan his scarfs, scented ones ! he's been hunting FOR kacchan, even giving away some of the sheep he had to feed, to provide for omega. he's been showing off his strength, something he never did before. he's more of a shy type..

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so purposely pumping out strong pheromones was new.

he's been courting kacchan and kacchan has been courting him.

he's giving izuku herbs and dead animals.. he's been close and has been cooking in his house with the excuse that he sucks.

so..it wouldn't be wrong

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to spend kacchan's heat with him,, right ? would kacchan want that or is this his alpha taking over because kacchan smells so so good he wanted to bite.

"STOP THINKING DEKU YOU'RE HURTING MY HEAD"

"S-SORRY ???"

"KNOT ME NOW !"

oh.

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it'd be rude for him to say no, especially to a poor omega in this cold cold winter. guess he'd have to tell the wolves that their leader would be gone for a couple of days or maybe more..

to make more baby wolves.

END 🥦💥

hmm anyone interested in more from this au ? 👀.

ko-fi.com/prettyboykats

#dkbk a/b/o katsuki doesn't need an alpha, none of them are worthy....

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